package com.xc.content.service;

import com.baomidou.mybatisplus.extension.service.IService;
import com.xc.base.model.PageParams;
import com.xc.base.model.PageResult;
import com.xc.content.model.dto.CourseCategoryDto;
import com.xc.content.model.dto.PageQueryCourseParamsDto;
import com.xc.content.model.po.CourseBase;
import com.xc.content.model.po.CourseCategory;

import org.springframework.web.bind.annotation.RequestBody;

import java.util.List;

public interface CourseCategoryService extends IService<CourseCategory> {

    List<CourseCategoryDto> queryTreeNodes(String id);


}
